HST
NORAD 20580 · 1990-037B
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 1990-04-24
- Launch site
- AFETR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 28.08
Purposes: science
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-20T00:54:31.510944Z
- Period
- 94.01 min
- Inclination
- 28.4728°
- Eccentricity
- 0.0001904
- Mean motion
- 15.31699045 rev/d
- Perigee alt
- 469.4 km
- Apogee alt
- 472.0 km
- Semi-major
- 6,848.9 km
- B*
- 1.4109e-4
- RAAN
- 151.8229°
- Arg perigee
- 113.7893°
- Mean anomaly
- 246.2903°
- Rev number
- 80,312
§ Raw data
HST1 20580U 90037B 26263.03786471 .00004678 00000+0 14109-3 0 99912 20580 28.4728 151.8229 0001904 113.7893 246.2903 15.31699045803125
JSON: /api/v1/satellites/20580 · /tle
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